WO2012008739A3 - Apparatus and method for performing handover in multiple component carrier system - Google Patents

Apparatus and method for performing handover in multiple component carrier system Download PDF

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Publication number
WO2012008739A3
WO2012008739A3 PCT/KR2011/005111 KR2011005111W WO2012008739A3 WO 2012008739 A3 WO2012008739 A3 WO 2012008739A3 KR 2011005111 W KR2011005111 W KR 2011005111W WO 2012008739 A3 WO2012008739 A3 WO 2012008739A3
Authority
WO
WIPO (PCT)
Prior art keywords
cell
handover
source
list
transmitting
Prior art date
Application number
PCT/KR2011/005111
Other languages
French (fr)
Other versions
WO2012008739A2 (en
Inventor
Myung Cheul Jung
Ki Bum Kwon
Original Assignee
Pantech Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pantech Co., Ltd. filed Critical Pantech Co., Ltd.
Priority to JP2013519584A priority Critical patent/JP2013534792A/en
Priority to EP11807024.2A priority patent/EP2569980B1/en
Priority to CN2011800342925A priority patent/CN102986274A/en
Publication of WO2012008739A2 publication Critical patent/WO2012008739A2/en
Publication of WO2012008739A3 publication Critical patent/WO2012008739A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H04W36/0088—Scheduling hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/38—Reselection control by fixed network equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method for performing handover in a multiple component carrier system includes a UE transmitting a measurement report message, including measurement values for one or more cells, to a source BS, the source BS transmitting a handover request message, including at least one of a candidate cell list including at least one candidate cell to be used in a target BS, an aggregatable cell list including at least one aggregatable cell in which UE capability is taken into consideration, and a list of sensible cells including at least one cell defined based on a similarity sensitivity of a measured frequency, to the target BS based on the measurement value, the source BS checking the cell included in the at least one list, receiving a handover ACK message including a final cell from the target BS, and determining handover, and the source BS transmitting a handover command message to the UE.
PCT/KR2011/005111 2010-07-14 2011-07-12 Apparatus and method for performing handover in multiple component carrier system WO2012008739A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013519584A JP2013534792A (en) 2010-07-14 2011-07-12 Apparatus and method for performing handover in a multi-component carrier system
EP11807024.2A EP2569980B1 (en) 2010-07-14 2011-07-12 Apparatus and method for performing handover in multiple component carrier system
CN2011800342925A CN102986274A (en) 2010-07-14 2011-07-12 Apparatus and method for performing handover in multiple component carrier system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0068157 2010-07-14
KR1020100068157A KR101699023B1 (en) 2010-07-14 2010-07-14 Apparatus and method of performing handover in multiple component carrier system

Publications (2)

Publication Number Publication Date
WO2012008739A2 WO2012008739A2 (en) 2012-01-19
WO2012008739A3 true WO2012008739A3 (en) 2012-04-26

Family

ID=45466932

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005111 WO2012008739A2 (en) 2010-07-14 2011-07-12 Apparatus and method for performing handover in multiple component carrier system

Country Status (6)

Country Link
US (2) US8588185B2 (en)
EP (1) EP2569980B1 (en)
JP (1) JP2013534792A (en)
KR (1) KR101699023B1 (en)
CN (1) CN102986274A (en)
WO (1) WO2012008739A2 (en)

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Also Published As

Publication number Publication date
KR101699023B1 (en) 2017-01-23
JP2013534792A (en) 2013-09-05
US20120014357A1 (en) 2012-01-19
KR20120007410A (en) 2012-01-20
US8588185B2 (en) 2013-11-19
CN102986274A (en) 2013-03-20
US20140045504A1 (en) 2014-02-13
EP2569980A4 (en) 2017-05-03
WO2012008739A2 (en) 2012-01-19
EP2569980A2 (en) 2013-03-20
US9008046B2 (en) 2015-04-14
EP2569980B1 (en) 2021-09-08

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